Final answer:
Canada's education system's shape is mostly influenced by government policies, which set the guidelines that impact structure and funding, while also embracing cultural diversity.
Step-by-step explanation:
The shape of Canada’s education system is mostly influenced by government policies. These policies are the foundational guidelines that dictate the organization, funding, and curriculum, which directly impact how education systems are structured and how they operate. Education systems are complex and are also affected by other factors such as economic circumstances, societal values, and cultural diversity. However, governmental decisions usually take precedence as they allocate resources and money, mandatory for maintaining and improving educational institutions. Even in diverse countries like Canada, where multiculturalism shapes educational content, it is government policies that typically embed this diversity into the curriculum and promote inclusive educational practices.